Enigma: 8th problem

Station X, May 28, 1940

You have just completed your training in breaking
the Enigma keys.

This is your first operational job. The problem is
not too complex. You should come to the solution
all by yourself. Unfortunately the bombe has not
yet been delivered, it will be necessary to do all
the operations manually.

As these messages are the first to be transmitted
from the day, Herivelismus can be used.

The german use Cillies abundantly. The most
frequent ones are: QWE, QAY, EDC and YXC.

The German obey to two rules of the keys: the non-
clashing rule and the non-repating rule.
Here is the order of the wheels from the start of
the month :
(1) I-II-III, (2) II-I-IV, (3) I-III-V, (4) II-IV-I,

(5) I-III-IV, (6) II-I-III, (7) I-III-II, (8) II-I-V,

(9) I-II-IV, (10) II-III-I, (11) I-II-V, (12) II-III-IV,

(13) III-I-II, (14) I-III-V, (15) II-IV-III, (16) III-I-IV,

(17) II-IV-V, (18) I-V-II, (19) II-III-V, (20) I-V-III,

(21) III-I-V, (22) I-V-IV, (23) III-II-I, (24) I-IV-II,

(25) III-II-IV, (26) I-IV-III, (27) V-I-II

(there should not be a lot of walzenlage possible!)

Good luck !

Stuart Milner-Barry,

0010 = 40 = QMD OEB

PLUUI BSNBR RUEHM BJGRB GEQHF

NHAHZ DHRVM CBZSV

0015 = 40 = RNE EQO

QAUJQ BMPHY QPQKU YYGWB TBYPA

GQKCK WJGHO CIZSV

0020 = 40 = QMD NQM

BRWLI FOXVQ DLEFT XXQDG CZJRF

CKLYN UCGRQ UMAZD

0025 = 40 = QMD OOF

MATUF NFSHW MJXLC SGKRS VNPGQ

BTLSR LXFIQ JBRHD

0030 = 45 = QMD DNM

YXFEO DAZWV HFOWS CSSAB JNWQF

IPPHB MCTTO IALWH LSLMB

0030 = 45 = QLC IPV

TNEYK WXUDR MRLUZ WJRTN OSNHR

SCAAD MBXHL GDFUM FEKBU

0035 = 50 = QND AWZ

ZROJQ LKYTY MDGPM YMECL CMKNS

QEVGG UVKNW DBOFS UMGBO PZRBQ

0040 = 45 = RNE EYJ

LDJVW YOLHD AHUBK GWUNS ANVHJ

JDPBP SBQES KRRJD

0040 = 55 = QLC INH

JBIMZ PWWHD AHUBC LUKYG QVSOB

BZLMU VKIKG QSYCJ SVPIM HFVQA

AWKAG

0045 = 45 = QND XMZ

YXFQI FKTOD UJNIA WDOSC KSXVS

QDOHD GQUER DGOCU CBWMB